Since its inception in 1899, BUKH has been manufacturing marine engines. With over a century of experience, these engines have evolved to become some of the most reliable in the world.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
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1-2 weeks delivery time The Bukh 501A2425 hex socket screw (M10x75) is a flywheel and front-end rotating weight fastener for BUKH DV36 and DV48 marine diesel engines. Built to the DIN 912 standard, it helps secure rotating components with a clean, service-friendly hex socket drive—supporting reliable alignment and retention in high-vibration engine operation. |
$ 8.45
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1-2 weeks delivery time The Bukh 501A2478 M12x100 hex bolt is a high-strength engine fastener used in the crankshaft, bearing, connecting rod, piston, and cylinder liner assembly on BUKH DV36 and DV48 marine diesel engines. Designed for secure clamping under continuous vibration and load, it helps maintain correct alignment and dependable operation of critical internal components. |
$ 10.98
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1-2 weeks delivery time The Bukh 501B2309 pointed tailstock screw is a precision fastener used in the rear-end rotating weight and fuel lift pump assembly on BUKH DV36 and DV48 marine diesel engines. Designed to secure and locate components accurately, it supports stable operation of the rotating weight mechanism and dependable fuel lift pump performance in marine service. |
$ 2.84
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1-2 weeks delivery time The Bukh 501E2361 countersunk screw is a marine-grade fastening element used to secure key engine assemblies on BUKH DV24RME, DV29RME, DV32, and DV36 engines. Designed for a flush fit, it supports reliable clamping in the rear end cover and rotating weights area on DV24RME/DV29RME/DV32 engines, and it is also used on the DV36 lubrication pump with pipes to help keep components firmly aligned under vibration. |
$ 2.96
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1-2 weeks delivery time The Bukh 501F2361 countersunk screw is a DIN 7984 M8 fastener used across key assemblies on BUKH DV24RME, DV29RME, and DV32 marine engines, including the governor and regulating handle, camshaft and lubricating oil system components, and raised hand starting equipment. Designed to seat neatly and clamp securely, it helps keep mechanical linkages and service-critical engine hardware firmly fastened under vibration and load. |
$ 3.72
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1-2 weeks delivery time The Bukh 501F2363 high-tensile socket head screw (DIN 7984, strength class 10.9) provides secure fastening for critical engine and drivetrain mounting points on BUKH DV24RME, DV29RME, DV32, DV36, and DV48 marine diesel engines. Used for reversing gearbox M60 mounting on selected models and for rear-end assemblies including the rotating weight and fuel lift pump on others, it helps maintain reliable alignment and vibration-resistant clamping in service. |
$ 4.74
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1-2 weeks delivery time The Bukh 501F2413 fastener is an M10x20 Unbraco screw used on BUKH DV36 and DV48 marine diesel engines, including applications on the alternator bracket and within the fuel injection and valves assembly. It provides secure, vibration-resistant clamping to help keep critical components aligned and firmly mounted in service. |
$ 5.95
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1-2 weeks delivery time The Bukh 501L2263 set screw is a secure, OEM-style fastener used to lock components in position and resist loosening from vibration in marine engine service. Supplied as the replacement for part number 000E4903, it is a practical choice for restoring correct retention in the original assembly where this set screw is specified. |
$ 3.72
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1-2 weeks delivery time The Bukh 501L2315 threaded pin (M6x25, DIN 913) is a compact fastening element used across the camshaft, lubricating oil pump, and lubricating oil filter assemblies on BUKH DV29RME and DV32 marine diesel engines. It secures key components in the lubrication and valve-train area, helping maintain correct alignment and dependable operation in continuous-duty marine service. |
$ 3.52
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1-2 weeks delivery time The Bukh 501R2425 socket head cap screw (M10 x 75, DIN 912, grade 8.8, zinc-plated) is a reliable fastening solution used in the electric start assembly on BUKH DV24RME, DV29RME, and DV32 marine engines. It helps secure electric start components with a high-strength, corrosion-resistant finish suited for marine engine-room conditions. |
$ 5.95
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1-2 weeks delivery time The Bukh 502J2207 cover screw set provides secure fastening for cover panels in Bukh marine engine assemblies. These screws are intended as an OEM-referenced replacement (also cross-referenced to legacy numbers 0.0279.501 and 502J2207) to help maintain proper sealing, vibration resistance, and service-ready access during routine maintenance. |
$ 2.96
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1-2 weeks delivery time The Bukh 502M9208 self-tapping screw (2.9x9.5) is a compact fastening component used in BUKH marine engine control panels, helping secure panel hardware with a clean, dependable fit. It suits a wide range of BUKH engines including DV24RME, DV29RME, DV32, DV36, DV48, EPA28, EPA36, and EPA48, making it a practical choice for control-panel service and refit work. |
$ 2.84
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1-2 weeks delivery time The Bukh 502M9330 self-tapping screw (3.5x16) is a control panel fastener used across multiple BUKH marine engine installations, including DV24RME, DV29RME, DV32, DV36, DV48, EPA28, EPA36, and EPA48. Designed to cut its own thread as it installs, it helps secure control panel components with a dependable, service-friendly fit. |
$ 2.94
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1-2 weeks delivery time The Bukh 502U2311 fastening screw is designed to secure the zinc anode on Bukh saildrive installations. Used in the anode mounting point, it helps keep the sacrificial anode firmly in place to support corrosion protection in harsh seawater operation. |
$ 3.21
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1-2 weeks delivery time The Bukh 503N2361 M8x16 stud is a threaded fastening component used to secure critical marine engine hardware on BUKH DV32, DV36, and DV48 engines. Installed in the air inlet and turbocharger area on DV32 and at the rear end rotating weight and fuel lift pump assemblies on DV36 and DV48, it provides dependable clamping force where vibration-resistant fastening matters most. |
$ 4.45
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1-2 weeks delivery time The Bukh 503N2363 M8 x 20 stud is a marine-grade fastening element used across multiple assemblies on BUKH DV24RME, DV29RME, and DV32 engines. It provides secure clamping for critical joints including the crankcase and front end cover, fuel system components, the water-cooled exhaust manifold, and the reversing gear M 60 mounting, helping maintain reliable alignment and sealing under engine vibration. |
$ 3.72
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1-2 weeks delivery time The Bukh 503N2365 M8 x 25 fastening stud is built to secure components on the injection pump and oil cooler assembly for BUKH DV36 and DV48 marine diesel engines. It provides a dependable threaded mounting point that helps keep critical fuel and lubrication-related hardware firmly clamped and aligned in vibration-prone engine-room conditions. |
$ 3.91
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1-2 weeks delivery time The Bukh 503N2367 M8x35 stud is a threaded fastening element used across key engine assemblies on BUKH DV32, DV36, and DV48 marine diesel engines. Designed to provide secure clamping in air inlet and turbocharger mounting points as well as crankcase, cylinder head, and cover connections, it helps maintain stable, vibration-resistant joints in high-load engine areas. |
$ 3.72
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What are the key features of BUKH marine diesel engines that make them suitable for lifeboats?
BUKH marine diesel engines are specifically designed for lifeboats, ensuring reliability and compliance with SOLAS marine safety standards. Their compact, lightweight design and ability to start manually or with minimal power make them ideal for emergency situations. Additionally, these engines are built to endure harsh marine environments, providing smooth operation and minimal vibration for both commercial and leisure applications.
How does BUKH ensure its diesel motors meet international marine safety standards?
BUKH ensures its diesel motors meet international marine safety standards by designing and manufacturing engines in compliance with stringent SOLAS requirements. These compact, lightweight diesel engines are engineered in Denmark with a focus on reliability and durability, making them suitable for both commercial and leisure applications. The company's reputation for quality is reinforced through genuine parts, meticulous service systems, and thorough testing to meet the needs of operators and owners worldwide.
How does the water cooling system in BUKH engines contribute to their efficiency and reliability?
The water cooling system in BUKH engines enhances efficiency and reliability by maintaining optimal operating temperatures during extended use. This system ensures the compact lightweight diesel engine runs smoothly, even under demanding conditions, by dissipating heat effectively. Designed to suit all commercial and leisure applications, it reduces wear on internal components and supports consistent performance for work boats and inboard setups.
What does SOLAS marine approval mean for BUKH diesel engines used in lifeboats and rescue boats?
SOLAS approval for BUKH engines confirms they meet the strictest global standards for maritime safety. This certification is a fundamental requirement for powering marine safety equipment on merchant vessels. It provides absolute confidence that these diesels will start and perform under the most severe emergency conditions at sea.
How are models like the BUKH DV10, DV24, and DV36 designed to be among the most reliable diesel engines in the world?
Reliability stems from a philosophy of robust simplicity, honed over decades as one of the world's leading OEM manufacturers of marine diesel engines for lifeboats. Key design principles include: over-engineered, low-stress internal components; minimalistic systems with fewer potential failure points; use of corrosion-resistant materials for longevity.
What are the advantages of a keel-cooled BUKH engine compared to a conventional raw-water cooled system?
Keel-cooled BUKH engines use a closed, internal coolant loop that shields the system from silt, salt, and debris, resulting in drastically reduced corrosion and abrasion. Maintenance focuses on the external keel exchanger, making them ideal for shallow, muddy, or high-salinity waters with simplified cold weather readiness using standard antifreeze. In contrast, raw-water cooled systems constantly ingest surrounding water, leading to elevated wear on pumps and passages, demanding frequent strainer and impeller care, and requiring thorough drainage to prevent freeze damage.
How does the 20hp and 24hp power range of BUKH engines match typical lifeboat and workboat requirements?
The DV20 and 24 hp outputs deliver the ideal balance of thrust and control for small craft. This power band provides ample force for rapid launch and strong headway while maintaining manageable handling for precise rescue maneuvers.
What spare parts and service support are available to BUKH engine owners to ensure long-term reliability?
A global network of specialist distributors ensures genuine spare parts and expert service are accessible for the lifespan of your installation. Support includes: worldwide availability of legacy component kits; technical guidance for maintenance and keel cooled system checks; OEM-backed repair protocols from the manufacturer.
How does the gearbox configuration on BUKH DV series engines contribute to safe and predictable maneuvering?
The integrated gearbox offers precise and immediate response to helm inputs. This direct control is vital for safe maneuvering in close quarters during high-stress recovery operations. Its predictable performance allows operators to focus on the rescue, not the engine's behavior.